[Bug 52402] New: Add 'go up one directory' button to open file/save file dialog

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=52402

Bug ID: 52402
           Summary: Add 'go up one directory' button to open file/save
                    file dialog
           Product: Wine
           Version: unspecified
          Hardware: x86-64
                OS: Linux
            Status: UNCONFIRMED
          Severity: major
          Priority: P2
         Component: -unknown
          Assignee: [e-mail]
          Reporter: [e-mail]
      Distribution: ---

This is more of an annoyance with which I have wasted a lot of time
re-navigating into folders that are buried 10+ folder deeps; only to need to go
up 1 directory level from the folder the dialog opened to.

the save file & load file dialog needs a button for moving up 1 directory
level, which windows has had since probably its inception.